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Searched refs:max_part (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.15/drivers/block/
Dbrd.c344 static int max_part = 1; variable
345 module_param(max_part, int, 0444);
346 MODULE_PARM_DESC(max_part, "Num Minors to reserve between devices");
405 disk->first_minor = i * max_part; in brd_alloc()
406 disk->minors = max_part; in brd_alloc()
439 brd_alloc(MINOR(dev) / max_part); in brd_probe()
455 if (unlikely(!max_part)) in brd_check_and_reset_par()
456 max_part = 1; in brd_check_and_reset_par()
462 if ((1U << MINORBITS) % max_part != 0) in brd_check_and_reset_par()
463 max_part = 1UL << fls(max_part); in brd_check_and_reset_par()
[all …]
Dnbd.c157 static int max_part = 16; variable
343 if (max_part) in nbd_set_size()
1357 if (max_part) in nbd_start_device_ioctl()
1522 if (max_part) in nbd_open()
1525 if (max_part) in nbd_open()
2412 if (max_part < 0) { in nbd_init()
2418 if (max_part > 0) { in nbd_init()
2419 part_shift = fls(max_part); in nbd_init()
2429 max_part = (1UL << part_shift) - 1; in nbd_init()
2506 module_param(max_part, int, 0444);
[all …]
Dloop.c133 static int max_part; variable
2099 module_param(max_part, int, 0444);
2100 MODULE_PARM_DESC(max_part, "Maximum number of partitions per loop device");
2545 if (max_part > 0) { in loop_init()
2546 part_shift = fls(max_part); in loop_init()
2556 max_part = (1UL << part_shift) - 1; in loop_init()
/Linux-v5.15/Documentation/admin-guide/blockdev/
Dnbd.rst27 max_part
Dramdisk.rst56 max_part